Plastic windows are German quality. German plastic windows, features of choice. Which German profile to choose

If the founders of the company "German windows" Having established their brainchild, they wanted to immediately and for a long time instill consumer trust in it, it is difficult to think of a better marketing ploy than to give the enterprise such a name. Indeed, the word “German” in Great Rus' has long become synonymous with quality, reliability and functionality. A company with such a name cannot but expect success - if not now, then in the future.

Rehau profile used by German Windows

True to its name, the company bases its activities on installing windows with two German profiles – and . Accessories – , .

In addition to plastic ones, the company deals with wooden windows, installation of office partitions, glazing of balconies and loggias and related work (insulation, installation of cladding, flooring.

Another area of ​​activity - façade glazing. The company also installs roller shutters, blinds, installs stained glass etc.

It has the only sales office in Moscow.

Company products: plastic windows

The company's main products are Veka windows. The company's market offer includes four models. Rehau window retail is no less important for the company. This window system is also available in four versions.

The parameters of all eight designs are summarized in table:

All Veka window systems are positioned as having increased burglary resistance. The thickness of the outer wall of profiles 70 mm and above is 3 mm (according to the European standard).

Plastic slopes from the company “German Windows”

All four Rehau window systems have increased burglary resistance by shifting the axis of the instrument groove by 13 mm.

When installing windows, the company provides a service for installing plastic slopes in the form of three-layer sandwich panels. Prices, depending on the depth of the slope, per linear meter - from 420 rubles. (slope depth 250 mm) up to 750 rub. (slope depth 700 mm).

An addition to all of the above can be the installation of blinds on the windows (vertical, horizontal, cassette curtains - that is, curtains rolled up in the form of a roll and pulled out from a special cassette tube). For the purpose of anti-vandal protection of windows, doorways, including garages, and shop windows, the company is ready to install roller shutters, both based on steel strips and aluminum ones.

An idea of ​​the prices for the supply and installation of plastic windows can be obtained from the company’s commercial proposal: a window with a PVC profile structure of the REHAU Blitz Design system 60 mm, three-chamber, with 2 sealing contours, white with black sealing rubber, ROTO NT fittings, with a double-chamber double-glazed window with a thickness of 4+10+4+10+4 mm and a support profile (for further fastening of the ebb and window sill), a window sill 250 mm wide (Russia), a polyester ebb of 150 mm, a slope sandwich of 10 mm will cost 19,100 rubles.

It remains to add that Veka windows are 20 percent more expensive in their price categories.

Wooden windows

Wooden profile from the company “German Windows”

When producing wooden window profiles, the company uses pine, larch, and oak wood. A typical option is to install 4 mm thick glass, a single-chamber double-glazed window. Fittings are used that provide tilt and turn opening of the window.

When installing windows (doors) in wooden houses, the company undertakes to frame (install slopes, jambs) window and door openings.

Glazing of balconies and loggias

“Cold” glazing of the loggia by “
German windows”

The German Windows company carries out “cold” glazing of balconies and loggias using a Spanish profile. The advantage of this design is the ability to install sliding windows and doors (French windows) with its help.

Based on aluminum profiles, the company also installs office partitions, including “mobile” ones – that is, sliding ones that can open or hide part of the office space.

The company carries out “warm” glazing of balconies using plastic profiles from the set already mentioned above.

“Warm” balcony glazing from the German Windows company

At the request of the customer, the glazing can be supplemented with finishing of the balcony. Including: wall covering with PVC panels; insulation of the balcony, simply with panels from; covered with laminate or linoleum.

The company also undertakes the exterior finishing of balconies and loggias: , .

Facade glazing from the German Windows company

Facade glazing made by the company “German Windows”

Another area of ​​activity of the company is façade glazing of buildings. That is, the creation of a continuous translucent facing screen that separates the internal volume from the external environment.

Installation is carried out on the basis of aluminum profiles of both domestic production (Agrisovgaz, Tatprof plants) and European companies (Schueco, Reynaers).

For glazing, thermopolished glass is used (that is, glass made by continuous casting of molten glass into a bath of liquid tin) from the world's leading manufacturers - companies Glaverbel, Pilkington, Saint-Gobain.

The installation of entrance lobbies (vestibules) of residential, office, and industrial buildings is also structurally close to this direction. It is also carried out through the formation of translucent structures based on SPL aluminum profiles and glass with a thickness of no more than 6 mm. Such entrance groups are “cold”, and there is no particular point in insulating them due to the constant opening and closing of doors and the flow of air from the street.

Read about the adjustment of one of the fittings most used by the German Windows company in the instructions “”.111111111111111111111111111
This is described in the instructions we published.
General principles for adjusting fittings for tilt-and-turn windows can be found here

But, if the customer wishes, German Windows is ready to install a “warm” vestibule using double-glazed windows up to 25 mm thick.

About the company website

Cassette blind from the company “German Windows”

The site is a successful example of the layout of fairly voluminous content (text, pictures, graphically presented options, “windows”) with fairly clear navigation. Perhaps (and purely subjectively), large banners create a feeling of some scattering - what you need needs to be looked for, although it may be in plain sight.

But this is not the main problem. The window calculator is not interactive. That is, you need to send a request to the manager, provide your phone number, email, and wait for a response.

No matter how quick this procedure may be, an interactive online calculator that immediately gives at least an approximate result always decorates the site and helps attract users to it. At least for the “game”: how much will such a window cost, and how much will this one cost?

In addition, only Veka windows are presented in the calculator. Rehau - no. Or could not be found. Which is also bad.

The rest of the standard options - call a surveyor, order a call from a manager, online correspondence with a manager, “leave feedback” (including in video format) - all this is on the site.

The voice of the people about “German Windows”

Simple and elegant “German windows”

Amazingly, in all of Moscow there was not a single person who, at least on any forum, left at least some negative comment about “German Windows”. All thanks and good marks for the work!

And it only allowed us to assume that there are stains on the “German Windows”.

In any case, a certain citizen recovered the nth amount from them in court, and the court, guided by the norms for the protection of consumer rights, satisfied this claim.

What specific flaws the vigilant citizen identified in the work of specialists from “German Windows” is not possible to clarify in view of the intricate verbosity of the legal fuss.

But what is especially touching in the reviews is the note that the installers of “German Windows” not only carried out the installation, but also swept up after themselves and took away the garbage! Surely they put out the lights after themselves and drain the water! This means that even a Russian person can be accustomed to the real German order!

As a rule, everything that Germany produces becomes a constant bestseller even far beyond the borders of this country. German wooden windows, which are the true embodiment of legendary German quality, were no exception.

It’s an amazing fact, but a nation that so scrupulously honors centuries-old traditions has learned to deftly introduce them into modern life. Therefore, wooden windows from Germany are a new interpretation of centuries-tested technologies and designs. This is a new architectural design, fresh solutions in decor and boldness in color shades. Despite a lot of new qualities, windows from Germany still remain the standard of reliability, practicality and style.

The Krauts company sells German windows, as the official website - a representative of the German manufacturer in Russia. Therefore, with our help, you have a unique opportunity to evaluate the high level of production of German windows and their incredibly strict compliance with European GOSTs. Moreover, German windows purchased on the official website protect the consumer from any force majeure thanks to quality certificates and a factory warranty.

The peculiarity of wooden windows from Germany is their impeccable reputation and excellent performance indicators, which no one can surpass.
domestic manufacturer. They have increased tightness due to ultra-modern seals and air pockets, as well as amazing noise and heat insulation properties. New generation glass can be adapted to any type of room, providing the required level of translucency and protection from infrared radiation and UV rays. It is windows and facade systems from Germany that can create in your home a level of comfort that you could not even dream of!

By choosing windows made in Germany, you are purchasing premium products that will serve you faithfully. German wooden windows with double-glazed windows of any complexity are perfectly amenable to correction in case of failure. They are more repairable than plastic ones, since in PVC windows it is impossible to partially replace the frame, only complete replacement. The service life of German window blocks is very long, thanks to which factories provide a guarantee for their product of 10-15 years. We offer our consumers German windows, whose company has proven itself brilliantly all over the world.

In order to understand which profile of plastic windows is best to choose, you need to study a large volume of informational texts, study a lot of professional and amateur reviews and practically conduct your own investigation on this matter. We did this for you and offer to work together to sort out all the issues related to German windows.

Which profile of plastic windows is better?

Inside any profile there is a metal insert consisting of galvanized steel; internal plastic partitions create air chambers that ensure heat conservation. The logical question would be: what is the difference between manufacturers who use the same plastic (polyvinyl chloride), and steel remains steel? This suggests that the profile of any manufacturer should be of the same quality. Is it so? How then to determine the best of analogues by definition?

Window profile: selection criteria

Manufacturer country . All countries that process the profile indicate its origin. Moreover, you can often see the word “German” in the descriptive part. Here it is necessary to clarify what exactly is meant by this name, since this is how sellers justify the considerable price of the finished product. A huge part of this profile is produced in Russia using German technology. At the same time, cheaper labor and energy resources are used, which means that the cost of the product should differ from the profile produced in Germany.

Peculiarities quality of thermal insulation chambers – one of the important criteria. It is generally accepted that the best thermal insulation is in windows with a large number of chambers. But it should be taken into account that too many chambers can lead to such a situation: the thermal conductivity coefficient may increase, due to the plastic partitions acting as a cooling radiator. In this regard, pay attention to the following important criterion.

Profile width. If you choose a profile for a living room, we recommend that you do not skimp on this characteristic. It’s quite simple here: the wider the profile, the warmer it is. However, it should be taken into account that a small-chamber wide profile can easily deform due to a lack of stiffeners. It all depends on the room where you plan to install the window.

Number of double-glazed window chambers . We recommend making your choice in favor of two-chamber ones, even for glazing balconies, and remember, the miser pays twice. In general, the choice of double-glazed windows is the prerogative of a separate article.

Characteristics of the reinforcing steel insert . It comes with a solid or open circuit. If there are no restrictions on strength, we recommend choosing an open one, it is still warmer.

By the way, the Window Welt company has proven itself well in the global market of this industry, which occupies a leading position based on positive customer reviews. On their website you can not only select high-quality German windows, but also use the installation service.

As you already understand, it is German profiles that inspire the greatest confidence among specialists. They are the ones that best suit our climatic conditions. In this regard, some experts recommend treating products made in southern countries with caution, and despite the fact that their quality is quite high, their properties are most likely poorly adapted to the climate of our country.

So, having delved a little into the very essence of window production, let's identify the best German window manufacturers.

REHAU

The world saw the first window profiles of this brand more than 50 years ago. Window systems of this brand have excellent thermal insulation properties. They are distinguished by the incredible tightness of the frames, which provides good heat and sound insulation. In addition, windows from Rehau are equipped with an anti-burglary system: the glass is impact-resistant, the window cannot be opened from the street, the profile is reinforced. If we mention the appearance of window systems from this German manufacturer, then aesthetics have no boundaries.

Advantages:

• sound insulation. These window designs meet international sound insulation standards;
• increased fire resistance. These products are made of flame-resistant materials and have a unique self-extinguishing technology;
• thermal insulation. This window profile retains heat well in the room since it is multi-chamber;
• easy care. Due to the smoothness of the surface and antistatic treatment, dirt does not accumulate on the surface of the windows.

KVE

This company was founded back in 1980 in Berlin. The company is the leader in the European PVC profile market in the field of high-performance extrusion. KBE windows are not afraid of temperature fluctuations (from -65 to +80) and high humidity. The profiles are easy to care for and do not suffer from the negative effects of household chemicals or other aggressive environments.

Advantages:

• durability and reliability. These windows can please the owner with their service for about 40-50 years. They are resistant to frequent temperature fluctuations and weather conditions;
• aesthetics. The structures are able to maintain their appearance for a long time and remain snow-white due to the fact that a profile stabilizer is used in their production;
• comfort. If you purchase these windows, you can forget about the sounds coming from the street, because they have good sound insulation;
• efficiency. KBE windows have a high level of quality and show very high thermal insulation rates, which helps reduce heating costs.

VEKA

This company has been operating on the European market since 1968. Today, the company's factories are located in many countries: Germany, Russia, India, Poland, Singapore, France, Brazil, the USA and Canada, as well as China. This indicates the demand for Veka windows all over the world. Traditionally good quality, low prices, an individual approach, a varied range of profile colors, solutions to issues of original glazing - all this ensures leadership among manufacturers of plastic windows around the world.

Advantages:

• attractive design. They can be painted in a variety of colors and feature graceful lines;
• functionality. These profiles have a high level of sound and noise insulation and are resistant to negative environmental influences.
• practicality. The design is unpretentious in maintenance and can maintain an attractive appearance for many years.

SCHUCO

The company is one of the European leaders in its industry and today it is represented almost all over the world. The central logistics center and headquarters of SchucoInternationalKG is located in Bielefeld (Germany).

The window systems of this company are the embodiment of a technically impeccable solution. The Schuco profile system meets all architectural and construction requirements for durability, modern design, operational efficiency, and resistance to aggressive environments.

Features of window systems:

• Schuco specialists took into account various climatic conditions when developing their formulation;
• due to the bead height of 20 mm, we achieved a reduction in the “edge effect”;
• increased anti-burglary characteristics;
• the use of welded gray TPE seals, which gives the windows a more interesting look;
• Thanks to the installation width of 70 mm and the five-chamber profile design, the windows have increased thermal protection.

The window profiles of the Shuko system, which customers ordered on the website of this company, are praised.

TROCAL

This company is associated with rich traditions and constant investments; all key inventions in the field of metal-plastic windows belong to this brand. In 1967, thanks to the fact that the company developed multi-chamber profile systems, it made a real revolution in this area.

Advantages of Trocal windows:

• lead-free raw material formulation;
• modern stylish design;
• unique design features;
• reasonable prices for finished products.

Well, we took you on a short tour of the world of metal-plastic windows. We hope that when choosing a window profile manufacturer, you will definitely use our recommendations. Enjoy the shopping!

German plastic windows are highly popular and are considered an example of quality and durability. Many companies use modern technologies and use high-quality materials, which result in reliable, durable, airtight structures. One of the leaders in Russia and Europe is the REHAU company.

What components are used?

The Rehau company uses the most modern materials and components, such as Euro, Brilliant and Delight-Design profiles. These are high-quality polymers with a high efficiency. They not only perfectly retain heat and insulate noise, but also have an interesting design, thanks to which they fit into the interior of almost any room.

The German Rehau profile appeared on the market in 1958: these were the first polymer materials that quickly conquered the market, proving their competitiveness. At the moment, the company is one of the leading ones in Russia and Europe.

In Russia, German profiles are directly used by the company Okna-City. By purchasing products from this manufacturer, you receive a guarantee that the profile will be imported and not manufactured in the Russian Federation using German technology.

Rehau profile Delight-DesignDelight-Design

Read our material about the requirements for installing plastic windows.

Rehau windows are quite easy to install, so it is not necessary to involve specialists in the work. What are the features of installing these windows described in our article

Do you think which profile is better, Rehau and Veka? Check out our comparative analysis of these profiles here.

Features of the modern REHAU profile

Window and door profiles produced by the company have a number of unique features for which most buyers appreciate them:

• High strength and reliability of the profile, long service life under any load.
• Colors do not fade over the years, and yellow spots do not appear on white plastic.
• The materials are completely environmentally friendly and do not emit any odors or harmful substances.
• Thanks to special additives, plastic resists high temperatures well and does not burn or melt when exposed to them.
• The minimum service life of the product is 40 years. The manufacturer provides a guarantee for this.
• The products are certified and meet high quality standards.
• A wide selection of profiles allows them to be used in any climatic conditions.

Rehau Brilliant profile

Features of thermal insulation

German plastic Rehau windows are available in a large number of options, so the customer has the opportunity to choose a profile that ideally suits his operating conditions, design and size wishes.

Residents of northern regions can order a profile with a thick double-glazed window that can efficiently retain heat indoors even at extremely low temperatures. Windows will immediately relieve possible drafts and discomfort associated with cold.

Reasons why the profile copes well with thermal insulation:

• The natural ability of air to insulate heat is wisely used, since the profile consists of many sealed chambers.
• The seal has several contours, which also provides reliable insulation and prevents drafts.
• Expansion of the rebate is not required, since a wide profile is initially used if you plan to install a thick double-glazed window. Thanks to this, the material’s ability to insulate heat is not lost.

The German profile of REHAU plastic windows makes them effective at any time of the year in any climatic conditions. Windows will help make not only the heated room warmer, but also the room where the heating system is passive. As a result, you can save maximum energy using Rehau products.

Rehau Euro profile

Some profile models use the principle of a three-chamber package. The window sash has a depth of at least 6 cm: this design allows not only to retain heat in the room, but also allows the window to let in more light. The noise insulation of this profile is also excellent. The manufacturer managed to achieve this using internal and external preliminary chambers. This window can be used if it faces a noisy street.

REHAU Euro is a profitable solution, since the profile is highly practical, high quality, durable and has an affordable price. If the Delight Design New multi-chamber system is used, the depth of the window sash will be 7 cm: this is one of the most advanced systems that allows you to reliably isolate any noise and cold. The window also has a wide 3.5 cm reinforcement chamber, thanks to which the structure becomes rigid and durable. This window has high expanding capabilities:

• The heat transfer coefficient of the reinforced profile is at least 1.5 W/m2K.
• Air penetration coefficient is below 0.1.
• Load degree – C.
• The maximum number of chambers in this profile is 5, the design depth is at least 7 cm: this allows you to make the window effective against any cold and noise.

By installing such windows, you will forever forget about noise, drafts and cold. Heating costs will decrease. Rehau windows can be installed in a children's room, as they are completely safe for health.

Why do REHAU plastic profiles attract consumers?

The German profile for plastic windows is not only practical, but also has attractive external characteristics. The windows have high-quality, smooth plastic that is pleasant to the touch. Bevels are convenient, they allow you to increase visibility, make corners smooth, which not only increases the elegance of the profile. But also his safety.

The window closes very tightly. This is ensured by a seal located between the two circuits. Moisture, dust, and air cannot pass through them, thanks to which the room creates its own microclimate and any drafts are reliably eliminated. The seal is located along the entire perimeter of the structure and has a two-lobe shape. The contact surface is quite wide, due to which moisture is well isolated.

The window will not let water through even in very heavy rain and wind. Rubber bands for sealing are used from high-quality ethylene propylene rubber; silicone rubber is used less frequently. Such materials last a very long time; after mechanical impact on it, it easily restores its shape. The elasticity of rubber is maintained even in the extreme north, which is why Rehau windows are perfect for the northern regions of Russia.

Price of Rehau Delight-Design windows from 3750 RUR/m2

Opening and closing the doors is easy and convenient. Designs may vary depending on the fittings and the customer’s wishes. The manufacturer uses high-quality alloy steel fittings, which makes it reliable and durable.

Rehau profiles have a rich color that does not need to be updated. The plastic is colored at the time of creation; various dyes are added to the still forming mixture. Most window models are equipped with MACO fittings. This is a professional series that is highly reliable. Many mechanisms can reliably protect against burglary; in addition, the company provides child protection for windows.

If your apartment is located on the highest or, conversely, the lowest floor, anti-burglary fittings will not be superfluous, since most often criminals enter the premises on the first or last floor using a window.

Rehau uses durable glass that can withstand high mechanical loads, so you don’t have to worry about your window being broken.

By installing REHAU profiles, you guarantee yourself comfort and safety, and you can forget about draft, noise or cold forever.

“Which window profiles are the best?” – a question asked by everyone who wants to finally install energy-saving windows in their home. However, despite the external similarity of all structures, inside all the profiles are completely different, some of which do not at all comply with SNiP RF and are not recommended for installation in residential premises. First of all, when choosing a window system, you need to pay attention to the number of chambers and the thermal resistance coefficient (the higher, the better). The next important parameter of PVC windows is the provision for reinforcement - this increases the load-bearing characteristics of the structure, helps to increase the service life of the system and its resistance to plastic deformation. To make it easier for the buyer to decide on a quality window system, this rating was compiled. So, TOP 10 best companies and models of PVC window profiles:

aluPlast

Aluplast opens a rating of window profiles by quality. The company provides a good range of technical solutions for window systems. The latest developments that increase the energy efficiency of structures are embodied in the AluPlast energeto series. The Energeto 8000 model has excellent thermal resistance when installing triple glazed windows - 1.27 m2*C/W. According to the manufacturer, if the structure is not reinforced with steel (this reduces the load-bearing capacity), its thermal conductivity is significantly reduced, reaching a thermal resistance coefficient of up to 1.67 m2*C/W.

Deceuninck

Deceuninck is ranked 9th in the ranking of PVC profiles. The Belgian company has been producing window blanks from polyvinyl chloride for about 40 years at production facilities located in Europe, Asia and North America. The flagship of all Deceuninck lines is the 84mm Eforte model. This system is recommended for installation even in the northern latitudes of Russia due to the high coefficient of thermal resistance - 1.1 m2*C/W. The service life of Eforte is 30-40 years, subject to a temperature range of -60 to +75 degrees Celsius.

Proplex

The Russian company Proplex takes 8th place in the ranking of window profiles in 2018. All Proplex products are manufactured in Russia, so prices for finished products from this profile are much lower than imported analogues. Proplex produces 5 different window systems: 2,3,4,5-chamber. For installation in dachas, loggias and non-residential premises, we recommend the two-chamber Proplex Outline - the cheapest design with a thermal resistance coefficient of only 55 m2 * C/W. A more reliable system recommended for installation in apartments and residential premises is the four-chamber Proplex Comfort with a thermal resistance of 0.8 m2*C/V, which fully meets the requirements of SNiP RF.

Kaleva

The seventh place in the ranking of PVC window profiles is occupied by the Kaleva brand. The company produces a dozen different models, each of which has its own advantages and disadvantages. The most inexpensive option with everything you need is Kaleva Standart - this is a four-chamber profile with the possibility of steel reinforcement and a built-in double-glazed window filled with inert argon gas, which has very low thermal conductivity. The Kaleva Titan Plus five-chamber window system is the company’s most heat-saving and noise-reducing design. Feature of Titan Plus: in addition to the main two-chamber 40mm insulation package filled with argon, blinds and another external glass are built into the system - thus, this model provides a degree of insulation incomparable with other analogues, thanks to the insulation package with three independent air partitions, two of which are filled with argon.

Montblanc

Montblanc (read as MONT BLANC) takes a leading position in the 2018 ranking of plastic profiles for windows in terms of price-quality ratio. Mont Blanc is an Austrian company that has been producing low-cost, high-quality profiles for translucent structures for more than 15 years. Due to the opening of the Mont Blanc industrial plant in the Moscow region in 2001, the company gained wide popularity in Russia. The company produces several lines of window systems: Montblanc, Reachmont, Goodwin and ECP. All products have a guaranteed service life of 40 to 60 years, and an installation width of 58 to 70 mm, except for the eighty-millimeter Montblanc Grand with six air compartments. We recommend for installation a four-chamber Montblanc Quadro system with a thermal resistance coefficient of 0.8 C/W per m2 - this is a high indicator that meets the requirements of GOST and Building Codes in many regions of the Russian Federation.

Salamander

The TOP 5 rating of profiles for plastic windows in 2018 is opened by one of the most expensive brands in the rating. The company has three different systems in its product range: Salamnder 2d/Streamline/BlueEvolution. The most budget option is considered to be a three-chamber 2D with the possibility of reinforcing the internal chambers with steel. The wall thickness of Salamander 2D is: outer 3mm, rebated 2.5m, and inner 1mm - this provides good noise reduction (up to 46dB) and high energy efficiency class A+. This model is designed for installation of single-glazed windows. Salamander BlueEvolution is the next model recommended for installation in any region of Russia. BlueEvolution is the only profile available on the Russian market (meaning at a reasonable price) with a maximum width of the built-in double-glazed window - 60mm (if desired, you can install a three-chamber double-glazed window). Salander BlueEvolution is ideal for the continental climate of Russia: it protects from heavy rains, effectively maintains the temperature even at -40 degrees, and reliably resists drafts, thanks to the elastic rubber seal.

KBE

4th place in the rating of PVC window profiles belongs to the German manufacturer KBE. The names of the KBE rulers are banally simple and depend on the profile width: KBE 58/70/76/88. As anyone planning to replace windows should know, the wider the system, the more chambers it has, which means the heat-saving indicators of this design are obviously high.

The optimal option for installation is the KBE76MD model - this is a six-chamber design made using greenline lead-free technology from recycled polyvinyl chloride. Recycling PVC allows you to “kill” two birds with one stone: recycle PVC waste and save on the cost of raw materials, which directly affects the retail price of the product.

The most important thing in greenline technology from KBE is the complete preservation of the physical and mechanical properties of the material, that is, primary processed raw materials are no different from recycled materials. The best product from KBE is considered to be the 88 mm KBE AD made using greenline technology: this model has an outer wall thickness of 3 mm and 6 independent air compartments inside with the possibility of aluminum reinforcement - all this provides an absolutely high level of thermal efficiency and noise reduction.

VEKA

The bronze medalist in the ranking of the best PVC window profiles goes to VEKA. VEKA offers 8 class A models with an outer wall thickness of 3mm. The most economical solution is VEKO Euroline: a design with three air chambers designed for glass units up to 24 mm (usually two glasses - one chamber), the sashes and frames of which can be reinforced for greater system reliability.

The optimal solution in terms of price and quality for offices and apartments will be the energy-efficient A++ class VEKO Swingline series: 5 independent air chambers with an outer wall thickness of 3 mm will ensure warmth and comfort in the room even on harsh winter evenings. The most expensive and massive specimen is VEKO Alphaline. This model is equipped with six air compartments with a total width of 90mm - these are the most heat-saving windows from VEKO in which you can install double-glazed windows up to 50mm thick (3 glasses) and enjoy peace and comfort all year round.

WDS

WDS ranks second among the best profiles for plastic windows in 2018. The manufacturer has several product lines in its assortment, each of which differs in noise reduction coefficient, heat saving and the number of cameras: WDS 400/500, WDS 4/7/8 Series. The optimal price-quality ratio is the Class A 60mm WDS4 model, equipped with 4 independent air chambers and the possibility of aluminum reinforcement up to 1.5mm. For northern latitudes, it recommends installation of the WDS8 series: a six-chamber metal-plastic profile with the ability to install a two-chamber double-glazed window up to 44 wide - this model retains heat 2.5 times more efficiently than the WDS400/4Series.

Rehau

Rehau is the leader in the rating, the best profile for plastic windows in 2018. The company's product range consists of 7 types of profiles with different numbers of air chambers, design widths and levels of sound insulation. The Rehau Euro-design series is an affordable and high-quality three-chamber profile with a thickness of 60mm, so it is recommended for installation by those who do not want to overpay. For lovers of sound sleep, Rehau Intelio will be a real find: a five-chamber profile 86mm thick with a noise reduction coefficient of 36dB (without double-glazed windows).

In cold climate zones, the 86 mm Rehau Geneo will help save up to 80% of heat: the six-chamber design ensures high tightness, maintains a colossal gap between the temperature amplitudes in the room and outside the window, and also creates reliable protection from drafts, thereby maintaining comfort and coziness in indoors throughout the winter, even at -60 degrees. According to the manufacturer, all Rehau products have a minimum service life of 40 years, and some models even 60 years.